The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABSOLUTE SOFTWARE CORP COM 00386B109   9,712,407 847,505 SH   SOLE   847,505 0 0
ABSOLUTE SOFTWARE CORP COM 00386B109   621,843 54,262 SH   DFND   54,262 0 0
ACTIVISION BLIZZARD INC COM 00507V109   13,117,080 155,600 SH Call SOLE   155,600 0 0
ADVANCED DRAIN SYS INC DEL COM 00790R104   238,938 2,100 SH   SOLE   2,100 0 0
AEROJET ROCKETDYNE HLDGS INC COM 007800105   344,748 6,283 SH   DFND   6,283 0 0
AEROJET ROCKETDYNE HLDGS INC COM 007800105   16,846,133 307,019 SH   SOLE   307,019 0 0
AFC GAMMA INC COM 00109K105   409,095 32,859 SH   DFND   32,859 0 0
ALEXANDRIA REAL ESTATE EQ IN COM 015271109   6,355,440 56,000 SH   SOLE   56,000 0 0
ALTENERGY ACQUISITION CORP *W EXP 10/29/202 02157M116   438 12,500 SH   SOLE   12,500 0 0
ALTUS POWER INC COM CL A 02217A102   208,710 38,650 SH   SOLE   38,650 0 0
APPLE INC COM 037833100   213,367 1,100 SH Put SOLE   1,100 0 0
APPRECIATE HOLDINGS INC *W EXP 11/29/202 03832J114   378 12,612 SH   SOLE   12,612 0 0
ARCONIC CORPORATION COM 03966V107   239,805 8,107 SH   DFND   8,107 0 0
ARCONIC CORPORATION COM 03966V107   12,367,487 418,103 SH   SOLE   418,103 0 0
ARGO GROUP INTL HLDGS LTD COM G0464B107   747,386 25,241 SH   DFND   25,241 0 0
ARGO GROUP INTL HLDGS LTD COM G0464B107   4,760,311 160,767 SH   SOLE   160,767 0 0
ASPEN AEROGELS INC COM 04523Y105   194,489 24,650 SH   SOLE   24,650 0 0
ATHENA CONSUMER ACQ CORP *W EXP 07/31/202 04684M114   5,647 125,076 SH   SOLE   125,076 0 0
ATLAS ENERGY SOLUTIONS INC COM CLASS A 04930R107   173,600 10,000 SH   SOLE   10,000 0 0
BLOCKCHAIN COINVSTRS ACQ CRP UNIT 09/01/2026 G11765123   105,000 10,000 SH   SOLE   10,000 0 0
BLOOM ENERGY CORP COM CL A 093712107   196,200 12,000 SH   SOLE   12,000 0 0
BORGWARNER INC COM 099724106   423,854 8,666 SH   SOLE   8,666 0 0
BRAEMAR HOTELS & RESORTS INC 5.5 CUM CV PFD B 10482B200   7,920,500 565,750 SH   SOLE   565,750 0 0
BROOKFIELD RENEWABLE PARTNER PARTNERSHIP UNIT G16258108   241,818 8,200 SH   SOLE   8,200 0 0
CENTRAL PUERTO S A SPONSORED ADR 155038201   1,401,593 202,250 SH   SOLE   202,250 0 0
CENTRAL PUERTO S A SPONSORED ADR 155038201   2,271,308 327,750 SH   DFND   327,750 0 0
CHART INDS INC COM 16115Q308   343,549 2,150 SH   SOLE   2,150 0 0
CHINOOK THERAPEUTICS INC COM 16961L106   10,610,682 276,176 SH   SOLE   276,176 0 0
CHINOOK THERAPEUTICS INC COM 16961L106   246,503 6,416 SH   DFND   6,416 0 0
CITY OFFICE REIT INC COM 178587101   44,866 8,055 SH   SOLE   8,055 0 0
CITY OFFICE REIT INC COM 178587101   584,850 105,000 SH   DFND   105,000 0 0
CLEAN ENERGY FUELS CORP COM 184499101   129,952 26,200 SH   SOLE   26,200 0 0
CLEARWAY ENERGY INC CL C 18539C204   456,960 16,000 SH   SOLE   16,000 0 0
CONSTELLATION ENERGY CORP COM 21037T109   283,805 3,100 SH   SOLE   3,100 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106   1,296,831 167,766 SH   DFND   167,766 0 0
CROWN HLDGS INC COM 228368106   477,785 5,500 SH   SOLE   5,500 0 0
DARLING INGREDIENTS INC COM 237266101   446,530 7,000 SH   SOLE   7,000 0 0
DICE THERAPEUTICS INC COM 23345J104   736,670 15,856 SH   DFND   15,856 0 0
DICE THERAPEUTICS INC COM 23345J104   32,590,110 701,466 SH   SOLE   701,466 0 0
ECOVYST INC COM 27923Q109   261,918 22,855 SH   SOLE   22,855 0 0
ELME COMMUNITIES SH BEN INT 939653101   1,844,979 112,225 SH   SOLE   112,225 0 0
ELME COMMUNITIES SH BEN INT 939653101   2,491,877 151,574 SH   DFND   151,574 0 0
EMEREN GROUP LTD SPONSORED ADS 75971T301   259,615 68,500 SH   SOLE   68,500 0 0
ENERGEM CORP UNIT 11/15/2026 G30449113   2,452,500 225,000 SH   SOLE   225,000 0 0
ENERGY TRANSFER L P COM UT LTD PTN 29273V100   762,000 60,000 SH   DFND   60,000 0 0
ENERGY TRANSFER L P COM UT LTD PTN 29273V100   17,852,542 1,405,712 SH   SOLE   1,405,712 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107   2,071,927 78,631 SH   SOLE   78,631 0 0
EVEREST CONSOLIDATOR ACQ COR UNIT 99/99/9999 29978K201   654,965 60,927 SH   SOLE   60,927 0 0
FARMLAND PARTNERS INC COM 31154R109   598,290 49,000 SH   DFND   49,000 0 0
FAT PROJECTS ACQUISITION COR *W EXP 08/31/202 G3400W110   7,455 150,000 SH   SOLE   150,000 0 0
FIRST HORIZON CORPORATION COM 320517105   552,005 48,980 SH   SOLE   48,980 0 0
FOCUS FINL PARTNERS INC COM CL A 34417P100   747,427 14,234 SH   DFND   14,234 0 0
FOCUS FINL PARTNERS INC COM CL A 34417P100   18,998,433 361,806 SH   SOLE   361,806 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108   30,883,202 3,582,738 SH   SOLE   3,582,738 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108   1,718,388 199,349 SH   DFND   199,349 0 0
GLOBUS MED INC CL A 379577208   192,671 3,236 SH   DFND   3,236 0 0
GLOBUS MED INC CL A 379577208   297,700 5,000 SH   SOLE   5,000 0 0
GOGREEN INVESTMENTS CORP *W EXP 05/31/202 G9461B119   178,311 181,950 SH   SOLE   181,950 0 0
GRUPO SUPERVIELLE S.A. SPONSORED ADR 40054A108   75,573 24,300 SH   SOLE   24,300 0 0
HEALTHCARE RLTY TR CL A COM 42226K105   6,686,492 354,533 SH   SOLE   354,533 0 0
HERON THERAPEUTICS INC COM 427746102   297,170 256,181 SH   SOLE   256,181 0 0
HERON THERAPEUTICS INC COM 427746102   281,822 242,950 SH   DFND   242,950 0 0
HIGHLAND GLOBAL ALLOCATION F COM 43010T104   746,028 86,246 SH   SOLE   86,246 0 0
HIGHLAND OPPORTUNITIES HIGHLAND INCOME 43010E404   3,016,065 334,005 SH   SOLE   334,005 0 0
HIGHLAND OPPORTUNITIES HIGHLAND INCOME 43010E404   5,273,899 584,042 SH   DFND   584,042 0 0
HOME PT CAPITAL INCORPORATED COM 43734L106   787,533 339,454 SH   SOLE   339,454 0 0
HOME PT CAPITAL INCORPORATED COM 43734L106   525,422 226,475 SH   DFND   226,475 0 0
HORIZON THERAPEUTICS PUB L SHS G46188101   59,853,249 581,947 SH   SOLE   581,947 0 0
INDEPENDENCE RLTY TR INC COM 45378A106   463,936 25,463 SH   SOLE   25,463 0 0
INTEGRATED RAIL AND RES ACQ UNIT 99/99/9999 45827R205   3,208,132 294,324 SH   SOLE   294,324 0 0
INVESCO QQQ TR UNIT SER 1 46090E103   3,694,200 10,000 SH Put SOLE   10,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432   1,183,810 11,500 SH Call SOLE   11,500 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409   313,729 1,300 SH   SOLE   1,300 0 0
LIFE STORAGE INC COM 53223X107   47,301,983 355,761 SH   SOLE   355,761 0 0
LOMA NEGRA C I A S A MTN 14 SPONSORED ADS 54150E104   435,200 64,000 SH   DFND   64,000 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106   28,496,568 457,262 SH   SOLE   457,262 0 0
MERCADOLIBRE INC COM 58733R102   3,553,800 3,000 SH   SOLE   3,000 0 0
MFA FINL INC COM 55272X607   252,900 22,500 SH   DFND   22,500 0 0
MINERALS TECHNOLOGIES INC COM 603158106   207,684 3,600 SH   SOLE   3,600 0 0
MP MATERIALS CORP COM CL A 553368101   159,748 6,982 SH   SOLE   6,982 0 0
MP MATERIALS CORP COM CL A 553368101   125,840 5,500 SH Call SOLE   5,500 0 0
NATIONAL INSTRS CORP COM 636518102   313,634 5,464 SH   DFND   5,464 0 0
NATIONAL INSTRS CORP COM 636518102   468,901 8,169 SH   SOLE   8,169 0 0
NEW FORTRESS ENERGY INC COM CL A 644393100   417,768 15,600 SH   SOLE   15,600 0 0
NEXPOINT DIVERSIFIED REL ET COM NEW 65340G205   22,854,997 1,825,479 SH   SOLE   1,825,479 0 0
NEXPOINT DIVERSIFIED REL ET COM NEW 65340G205   8,900,555 710,907 SH   DFND   710,907 0 0
NEXPOINT REAL ESTATE FIN INC COM 65342V101   82,216,537 5,273,671 SH   SOLE   5,273,671 0 0
NEXPOINT REAL ESTATE FIN INC COM 65342V101   51,660,476 3,313,693 SH   DFND   3,313,693 0 0
NEXPOINT RESIDENTIAL TR INC COM 65341D102   16,919,652 372,024 SH   SOLE   372,024 0 0
NEXPOINT RESIDENTIAL TR INC COM 65341D102   13,674,837 300,678 SH   DFND   300,678 0 0
NEXTERA ENERGY PARTNERS LP COM UNIT PART IN 65341B106   328,384 5,600 SH   SOLE   5,600 0 0
NRG ENERGY INC COM NEW 629377508   1,028,225 27,500 SH Call SOLE   27,500 0 0
NRG ENERGY INC COM NEW 629377508   10,544 282 SH   SOLE   282 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207   2,932,764 67,700 SH   SOLE   67,700 0 0
PARATEK PHARMACEUTICALS INC COM 699374302   5,405,152 2,445,770 SH   SOLE   2,445,770 0 0
PARATEK PHARMACEUTICALS INC COM 699374302   110,500 50,000 SH   DFND   50,000 0 0
PATTERSON COS INC COM 703395103   572,072 17,200 SH   SOLE   17,200 0 0
PERCEPTION CAPITAL CORP II *W EXP 10/25/202 G7007D110   20,917 198,080 SH   SOLE   198,080 0 0
PHOENIX BIOTECH ACQUISITION *W EXP 09/01/202 71902K113   6,644 108,741 SH   SOLE   108,741 0 0
PLANET LABS PBC COM CL A 72703X106   257,600 80,000 SH   SOLE   80,000 0 0
PNM RES INC COM 69349H107   9,092,521 201,608 SH   SOLE   201,608 0 0
PNM RES INC COM 69349H107   420,107 9,315 SH   DFND   9,315 0 0
PRIMO WATER CORPORATION COM 74167P108   406,296 32,400 SH   SOLE   32,400 0 0
PROSHARES TR II ULTRA BLOOMBERG 74347Y763   1,690,255 24,500 SH   SOLE   24,500 0 0
SAFEHOLD INC COM 78646V107   884,085 37,256 SH   DFND   37,256 0 0
SEAPORT GLOBAL ACQUISITION I *W EXP 11/17/202 81221H113   1,805 21,237 SH   SOLE   21,237 0 0
SERITAGE GROWTH PPTYS CL A 81752R100   3,724,100 417,500 SH   SOLE   417,500 0 0
SMX SEC MATTERS PLC *W EXP 03/07/202 G8267K117   2,308 113,155 SH   SOLE   113,155 0 0
SOLAREDGE TECHNOLOGIES INC COM 83417M104   411,647 1,530 SH   SOLE   1,530 0 0
SUNNOVA ENERGY INTL INC. COM 86745K104   199,945 10,920 SH   SOLE   10,920 0 0
SUNRUN INC COM 86771W105   225,036 12,600 SH   SOLE   12,600 0 0
TARGA RES CORP COM 87612G101   5,007,380 65,800 SH   SOLE   65,800 0 0
TECK RESOURCES LTD CL B 878742204   707,027 16,794 SH   SOLE   16,794 0 0
TELESAT CORP CL A & CL B SHS 879512309   5,122,813 543,823 SH   SOLE   543,823 0 0
TELESAT CORP CL A & CL B SHS 879512309   443,682 47,100 SH   DFND   47,100 0 0
TEUCRIUM COMMODITY TR CORN FD SHS 88166A102   4,590,002 206,850 SH   SOLE   206,850 0 0
U S XPRESS ENTERPRISES INC COM CL A 90338N202   1,907,102 310,603 SH   DFND   310,603 0 0
U S XPRESS ENTERPRISES INC COM CL A 90338N202   2,267,256 369,260 SH   SOLE   369,260 0 0
UNITED PARCEL SERVICE INC CL B 911312106   1,792,500 10,000 SH Put SOLE   10,000 0 0
UNIVAR SOLUTIONS INC COM 91336L107   823,890 22,988 SH   DFND   22,988 0 0
UNIVAR SOLUTIONS INC COM 91336L107   42,511,974 1,186,160 SH   SOLE   1,186,160 0 0
UR-ENERGY INC COM 91688R108   15,750 15,000 SH   SOLE   15,000 0 0
URSTADT BIDDLE PPTYS INC CL A 917286205   969,860 45,619 SH   SOLE   45,619 0 0
VISTRA CORP COM 92840M102   2,065,875 78,700 SH   SOLE   78,700 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103   3,687,606 139,050 SH   SOLE   139,050 0 0
WHEELER REAL ESTATE INVT TR CV PFD SER B 963025309   131,682 82,301 SH   SOLE   82,301 0 0
WHEELER REAL ESTATE INVT TR PFD CNV SER D 963025606   591,250 47,300 SH   SOLE   47,300 0 0
WHITESTONE REIT COM 966084204   1,867,250 192,500 SH   DFND   192,500 0 0
WHITESTONE REIT COM 966084204   8,489,974 875,255 SH   SOLE   875,255 0 0